A = -599 if I read the question correctly
So plug in the number of passengers into each equation and see which answer matches Layton's. then from all the answers you find from plugging in the number of passengers, choose the cheapest one for B
Answer: 
Step-by-step explanation:
Given
Principal amount is 25,000
Time Period is 
Rate of interest 
Amount in compound interest is given by

Insert the values

Therefore,
must be paid back
Answer:
Step-by-step explanation:
(x-3)² - 7 = (5-3)²-7
= 2²-7
= 4 - 7
= -3
Answer:
cluster system
Step-by-step explanation: For edgunity